Review and cite FILTERING protocol, troubleshooting and other methodology information | Contact experts in FILTERING to get answers
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Questions related to Filtering
Sir, This 10 TPD brackish water RO plant is installed in Puttalam District and all the filter modules and RO membranes are replaced. However, it was observed that the RO membranes are frequently...
04 January 2022 4,842 3 View
How to sanitize 0.2 micron capsule filter (PES membrane) after using it for several times?
27 December 2021 746 5 View
https://www.mathworks.com/help/ident/ug/troubleshoot-frequency-domain-identification.html In Specify Weighting Filter section, Does anyone know where does the 10 come from in equation...
25 December 2021 2,792 8 View
Normal Ashless quantitive filter papers from CHMLAB are readily available for me to purchase. However, I understand that using depth filters may compromise microplastics extraction processes as...
25 December 2021 3,480 5 View
I have noisy data points, where the peak signal-to-noise ratio (PSNR) may sometimes be less than unity (hence, more noise than signal may be present). I am fitting a model with fitting parameters...
23 December 2021 8,652 2 View
can we combine supervised and unsupervised filters in weka in data preprocessing? Is it a good choice to use SMOTE from supervised and Resample from unsupervised filters in WEKA for achieving a...
20 December 2021 7,809 4 View
I select florescence intensity method, well scan. Excitation filter and emission filter, some times I select lens instead of emission filter. I got values not a curve?!
19 December 2021 7,495 1 View
Developing a method in APCI mode. The area of standard suddenly drops down to more than the half of its original value after few injections. It was noticed moisture in the gases supply. When...
08 December 2021 8,727 1 View
There is paper on "Posterior Cramer Rao Bounds for Discrete Time Non-linear Filtering". However, there is difficulty in my understanding part on How some block elements of the posterior...
30 November 2021 3,593 2 View
The images look very full of ups and downs... ... how do I go about smoothing them out? Do I use filters? Or do I do another procedure?
23 November 2021 4,764 3 View
I am performing DLS (Malvern ZetaSizer Nano)experiment for 100uM protein of MW 14.2KDa, pI4.4 dissolved in 20mM Glycine NaOH buffer pH7.4. Samples have been filtered, passed through 100KDa amicon...
19 November 2021 5,048 4 View
How I could do a filtered search focused on single amino acid mutations. That is to say that I can get all the proteins that have a single point mutation of a specific native protein. Since...
15 November 2021 7,598 1 View
Hi I have to do a lot of primer and probe purification with Amicon filter. I heard that I can use it several times for proteins but I don't know if it could be applied for oligonucleotides as well.
13 November 2021 3,575 2 View
I have produced a fairly liquid drink and need to filter it using a fairly quick system. Anything present in the drink with a size greater than 100 microns will be discarded (the part to be...
10 November 2021 9,706 2 View
Hello, I am planning to design a UWB band pass filter.. I wish to use slot and fractals in final design of filter...so how do i get started with initial dimension to get specified lower upper...
05 November 2021 158 2 View
I think 0.2 or 0.45 micron ptfe filter paper wouldn't work because particle sizes are much smaller than pore size of the papers. Can anyone describe the method of Remi R-4C centrifuge to filter...
02 November 2021 4,414 3 View
As the title says, we can to analyze the attack flows in the raw pcap format. But the complete dataset is to huge to process. Is there any work having filtered the attack flows?
01 November 2021 2,041 2 View
Control wells in 96 well plate does not show any absorbance at 570nm
29 October 2021 9,700 3 View
I need to filter the disturbances produced by irregularities in my Printed Circuit Boards(PCBs)
22 October 2021 2,912 2 View
I have synthesized gold nanoparticles using a certain plant aqueous extract. The color of the nanoparticles is wine red. I have obtained a peak that is 535 nm in UVI-vis. The DLS size is 52 nm...
20 October 2021 8,497 4 View
Hello everyone, I am new to hydro-chemistry and planning to analyze freshwater (pristine environment) water samples for trace element analysis using ICP-MS. I have gone...
18 October 2021 2,837 4 View
A typical low-cost MEMS-IMU with 6 DOF (3-axes accelerometer + 3-axes gyroscope) might not be able to solely keep track of orientation and might diverge due to large out-of range acceleration...
16 October 2021 3,325 6 View
Hello, I need to know how to to design Butterworth filter with different insertion loss values. Regarding butterworth(Maximally flat) formula or table, they are obtained for insertion loss 3dB. I...
12 October 2021 6,218 4 View
Can someone advice how to change slider with filter cubes in Inversed Fluoresence Microscope NIB-100F? This information is not provided in user manual and support is not responsive. With the best...
07 October 2021 9,170 1 View